TO

Toshirou Okamura

HC Hitachi Chemical Company: 1 patents #9 of 88Top 15%
📍 Chikusei, JP: #4 of 17 inventorsTop 25%
Overall (1994): #57,024 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5309632 Process for producing printed wiring board Hiroshi Takahashi, Shin Takanezawa, Masao Kanno, Yorio Iwasaki, Akishi Nakaso +1 more 1994-05-10